CN204061693U - A kind of column support type lock regulation vibration damper - Google Patents
A kind of column support type lock regulation vibration damper Download PDFInfo
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- CN204061693U CN204061693U CN201420356138.0U CN201420356138U CN204061693U CN 204061693 U CN204061693 U CN 204061693U CN 201420356138 U CN201420356138 U CN 201420356138U CN 204061693 U CN204061693 U CN 204061693U
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Abstract
The utility model relates to a kind of column support type lock regulation vibration damper, belongs to automobile technical field, mainly solves the technical problem that automobile easily rolls and then turns on one's side under the operating modes such as turning.It comprises inner operative cylinder, mesosphere oil storage cylinder, outer guiding dust proof tube, be arranged in clutch release slave cylinder and clutch release slave cylinder be divided into the piston electromagnetic valve assembly of upper and lower cavity, be positioned at the bottom valve electromagnetic valve component of clutch release slave cylinder bottom, drive the overstriking connecting rod of piston movement, be positioned at the guide assemblies of clutch release slave cylinder upper end, be positioned at the bottom valve positioning component etc. of clutch release slave cylinder lower end.By to two solenoid valve power on/off, to control between clutch release slave cylinder upper and lower cavity and damping fluid break-make between clutch release slave cylinder cavity of resorption and oil storage cylinder, realize vibration damper in damping telescopic and the conversion of non-telescoping two states, to meet in operating mode usage requirements such as turnings, improve vehicle side turning threshold value, under full working scope, take into account vehicle ride comfort and control stability.Under same function, structure is simple, the high and reliable performance of cost performance, easy penetration and promotion.
Description
Technical field
The utility model relates to a kind of automobile component, particularly a kind of vibration damper initiatively preventing vehicle side turning.
Background technique
Suspension is an extremely important assembly in automobile, be related to the multiple usability of automobile, it flexibly connects vehicle frame and wheel, transmit the power acted between wheel and vehicle frame, and buffering is passed to the impact force of vehicle frame or vehicle body by uneven road surface, decay the vibrations caused thus, to ensure that automobile can smoothly travel.In suspension frame structure, vibration damper is the vitals determining suspension property quality, this is because suspension should meet the travelling comfort requirement of automobile, meets the requirement of its control stability again.
The vibration insulating system of automobile is made up of jointly spring and vibration damper.Generally, vibration damper is not for supporting the weight of vehicle body, and concussion when rebounding after being used to suppress spring shock-absorbing and absorb the energy of road shocks.There is no vibration damper by the bounce-back back and forth of uncontrollable automotive suspension spring, when automobile runs into rugged road surface, serious spring will be produced, when automobile is crossed curved, can cause the forfeiture of tire earth-grasping force and tracking because of the upper and lower concussion of bearing spring yet.
Although from performance, Active suspension occupies very large advantage in various automotive suspension, but automobile (especially passenger car) Active suspension component are many, arrangement space is limited, control algorithm more complicated, reliability need to improve, and cost of possession is high, and fundamentally can not solve vehicle handling stability and riding comfort to the contradiction of automotive suspension requirement.
Vehicle side turning is divided into curvilinear motion turn on one's side and trip rollover, and from the kinematics model of several state, rigidity vehicle side turning threshold value is greater than suspension vehicle side turning threshold value.
No matter still apply equal angles close examination from research and development angle, the existing vibration damper that can improve anti-side rollover resistant capability does not also obtain substantive breakthroughs.
Model utility content
The utility model object is to overcome above deficiency or part deficiency, especially automobile is in the deficiency of the operating mode lower-pilot stability such as turning, provides a kind of and compares the anti-rolling device of active that Active suspension structure is simple, cost is low: a kind of column support type lock regulation vibration damper.Thus the pattern of the selection vibration damper that holds water under full working scope, to ensure the weight selecting riding comfort and control stability under secure conditions, the mode of selection has various, comprises people's control and automatic control.
The utility model solves the technological scheme that its technical problem adopts: at the piston of vibration damper and bottom valve two place, interior solenoid valve and outer solenoid valve are housed, and realizes the non-telescoping and normal damping function of vibration damper by the energising of interior solenoid valve and outer solenoid valve and power-off.Under stretch mode, vibration damper meets the various performance requirement of conventional formula; Under not stretch mode, vibration damper can be accomplished to stop in random position not stretch.In order to keep the Rigidity and strength of vibration damper under not stretch mode, the connecting rod connecting piston adopts the large diameter metal of high rigidity to make, and damper structure adds guide cylinder, and the design of all Sealings and valve improves grade in against leakage.Column support type lock regulation vibration damper is characterized in that, comprises the clutch release slave cylinder of its internal layer, the oil storage cylinder in mesosphere, outer field guiding dust preventing component (the outer ring outer surface of guiding dust proof tube and oil storage cylinder), piston electromagnetic valve assembly, bottom valve electromagnetic valve component, connecting rod, guide assemblies, bottom valve positioning component, A hanger, B hanger, upholds buffer stopper, compresses buffer stopper etc.Be arranged in described clutch release slave cylinder and be divided into by clutch release slave cylinder inner chamber the piston of epicoele and cavity of resorption to be connected with piston thread and drive the connecting rod of piston movement, be positioned at described piston region to adopt energising or power-off is communicated with or close described clutch release slave cylinder epicoele and cavity of resorption solenoid valve, be positioned at described clutch release slave cylinder bottom to be energized or power-off is communicated with or the outer solenoid valve of closed described clutch release slave cylinder cavity of resorption and oil storage cylinder to adopt.Described oil storage cylinder lower end adopts screw thread end plug to close, described clutch release slave cylinder upper end assembling guide assemblies, described guide assemblies comprises guide holder, end cap, oil sealing etc., guide holder adopts inner stopper outer end cap mode in the location of clutch release slave cylinder upper end, oil sealing is made up of rubber body, skeleton and spring and is contained in end cap, and end cap, oil sealing are all reinforced and are easy to folding dress.Connecting rod being equipped with two buffer stoppers, being in the extension buffer stopper for fixation in clutch release slave cylinder, being in the compression buffer stopper for floating outside clutch release slave cylinder.Guiding dust proof tube adopts radial transition to coordinate with connecting rod and locates, and its axis A hanger is clamped and adopted screw threads for fastening to assemble.
In vibration damper described in the utility model, clutch release slave cylinder and oil storage cylinder are that two concentric cylinder barrels are formed, and work cylinder barrel is placed in store oil cylinder barrel.
In vibration damper described in the utility model, described piston electromagnetic valve assembly to comprise on interior solenoid valve, piston, piston ring, baffle plate, piston spacer below valve block, piston, large volute spring, small form elastic valve plate, connecting rod nut.
In vibration damper described in the utility model, the top of described piston is shaped with the axial hole that inside and outside two circles are uniformly distributed along the circumference, and outer ring hole count is more than inner ring hole count, and single hole aperture, outer ring is greater than inner ring single hole aperture.On the upper-end surface of piston, the valve block that only can cover outer ring through hole is housed, uses spring compression valve block, spring the other end baffle limiting.In the lower end surface of piston, waveform elastic valve block is housed, forms the gap of normal open between waveform and end face, in compression and extension stroke, vibration damping fluid all flows by gap.The excircle of piston is equipped with piston ring, the pad of adjustment initial tension of spring is housed between solenoid valve and waveform elastic valve block.
In vibration damper described in the utility model, under described interior solenoid valve is contained in piston spill end face, and be connected on connecting rod lower end by connecting rod, fix with connecting rod nut.
In vibration damper described in the utility model, described interior solenoid valve comprises magnet case, coil rack, coil, volute spring, solenoid valve Sealing, wire etc., and wire connects automotive wire bundle by pitman shaft to detail central hole.Annular end face and the described piston lower portion annular end face of described solenoid valve Sealing form valve port jointly, and described connecting rod is equipped with magnet case, and the coil rack on described magnet case is wound with described coil.
In vibration damper described in the utility model, the bottom of described bottom valve is shaped with two kinds of axial bottom valve body oil ducts, the valve seat upper-end surface of bottom valve is made two annular boss, inner ring boss is a little lower than outer ring boss, valve block is crushed on boss, and the gap between valve block and inner ring boss is the permanent current passage of bottom valve.The valve seat lower end surface of described bottom valve is covered with valve block, withstands spring push down valve block with bottom valve nut.
In vibration damper described in the utility model, described outer solenoid valve is contained on bottom valve spill end face, and bottom valve and outer solenoid valve is fixed together by bottom valve axle and bottom valve nut.
In vibration damper described in the utility model, described outer solenoid valve comprises magnet case, coil rack, coil, volute spring, solenoid valve Sealing, wire etc.Annular end face and the described bottom valve upper, annular end face of described solenoid valve Sealing form valve port jointly, and described bottom valve axle is equipped with magnet case, and the coil rack on described magnet case is wound with described coil.
Implementing vibration damper beneficial effect of the present utility model is:
1, automobile is equipped with vibration damper of the present utility model, the ability that vehicle anti-side is inclined can be significantly improved, achieve the function of vehicle active protection rollover risk, driver can be made just to be smoothly through dangerous working condition originally heavy in hand to operate normally, enhance vehicle handling stability.
2, the utility model vibration damper has the low-cost advantage under vehicle same function, the high and reliable performance of cost performance, easy penetration and promotion.Also can apply in non-automotive applications, have a extensive future.
3, the utility model vibration damper parts thereof can adopt the standard piece in conventional vibration damper, manufactures simple.
4, the size of the utility model vibration damper is suitable with existing traditional vibration damper size, replacement cost model utility vibration damper between Railway Car Plant's configuration, or replacement cost model utility vibration damper is all convenient after sale at vehicle, and overall maintenance and the maintenance of its component also facilitate.
5, under the utility model vibration damper people control pattern, vehicle body height can be locked in setting range, improve trafficability.By other equipment, specific posture adjustment can be carried out to vehicle, to meet the specific usage requirement of user.
6, the adjustment function of other type body gesture can be added in automobile operation ECU (Electrical Control Unit), the utility model vibration damper is equipped to full car and carries out combined intelligence control.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, and accompanying drawing shows:
Fig. 1 is the structural representation of the utility model vibration damper embodiment;
Fig. 2 is piston electromagnetic valve modular construction schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is bottom valve electromagnetic valve component structural representation embodiment illustrated in fig. 1;
Fig. 4 is guide assemblies structural representation embodiment illustrated in fig. 1;
Fig. 5 is vibration damper cylinder polycrystalline substance schematic diagram embodiment illustrated in fig. 1;
The corresponding title of each attached number in the figure is as follows:
1-A hanger, 2-connecting rod, 3-compresses buffer stopper, 4-oil sealing, 5-guide holder, 6-clutch release slave cylinder, 7-oil storage cylinder, 8-upholds buffer stopper, 9-leads dust proof tube, 10-piston, solenoid valve in 11-, the outer solenoid valve of 12-, 13-bottom valve, 14-breach setting sleeve, 15-screw thread end plug, 16-B hanger, 17-baffle plate, valve block on 18-piston, 19-piston body oil duct, spacer below 20-piston, electromagnetic valve coil in 21-, 22-piston electromagnetic valve assembly, solenoid valve Sealing in 23-, the large volute spring of 24-, 25-small form elastic valve plate, 26 piston rings, solenoid valve magnet case in 27-, line solenoid valve ring framework in 28-, 29-piston body, 30-fine taper spring, 31-connecting rod nut, 80-return spring, the outer solenoid valve coil rack of 81-, the outer solenoid valve magnet case of 82-, 83-bottom valve body, the large waveform elastic valve block of 84-, 85-bottom valve body oil duct, 86-cylindrically coiled spring, 87-bottom valve axle, the outer solenoid valve Sealing of 88-, the outer electromagnetic valve coil of 89-, whole pad lowered by the outer solenoid valve of 90-, 91-bottom valve electromagnetic valve component, 92-bottom valve lower valve, 93-bottom valve nut, 300-end cap, the upper seam of 600-, seam under 601-.
Embodiment
The vibration damper of the utility model embodiment as shown in Figure 1, comprises connecting rod 2, guide holder 5, clutch release slave cylinder 6, oil storage cylinder 7, guiding dust proof tube 9, piston 10, interior solenoid valve 11, outer solenoid valve 12, bottom valve 13, thread ending cover 15 etc.
Wherein, composition graphs 1, Fig. 2 are known, and piston 10 to be contained in clutch release slave cylinder 6 and clutch release slave cylinder 6 is divided into epicoele and cavity of resorption.Clutch release slave cylinder 6 and piston 10 Spielpassung, the excircle of piston 10 is equipped with piston ring 26 pairs of gaps and seals, and ensures that the epicoele of clutch release slave cylinder 6 and cavity of resorption no liquid between the operative minor of both piston 10 and clutch release slave cylinder 6 flow.
As shown in Figure 2, the top of piston 10 is shaped with two kinds of axial piston body oil ducts 19, on the upper-end surface of piston 10, be equipped with only can cover large piston body oil duct 19 piston on valve block 18, with valve block 18 on large volute spring 24 clamping piston, large volute spring 24 the other end baffle plate 17 is spacing.In the lower end surface of piston 10, small form elastic valve plate 25 is housed, forms the gap of normal open between waveform and end face, in compression and extension stroke, vibration damping fluid all flows by this gap.Be equipped with between interior solenoid valve 11 and small form elastic valve plate 25 adjustment initial tension of spring piston below spacer 20.
As shown in Figure 2, interior solenoid valve 11 and piston 10 are combined, under interior solenoid valve 11 is in piston 10 spill end face, and be contained in piston 10 bear shock absorbers compression state under one end, thus when in can ensureing by little electromagnetic force, solenoid valve 11 works, the sealing between epicoele and cavity of resorption.With self locking type connecting rod nut 31, piston electromagnetic valve assembly 22 is fixed on the lower end of connecting rod 2.
As shown in Figure 2, interior solenoid valve 11 comprises interior solenoid valve magnet case 27, interior line solenoid valve ring framework 28, interior electromagnetic valve coil 21, fine taper spring 30, interior solenoid valve Sealing 23 etc.
As shown in Figure 2, interior solenoid valve Sealing 23 annular end face and piston 10 lower annular end face form valve port jointly, and interior solenoid valve magnet case 27 is contained on connecting rod 2, and the interior line solenoid valve ring framework 28 on interior solenoid valve magnet case 27 is wound with interior electromagnetic valve coil 21.Between interior solenoid valve magnet case 27 and interior solenoid valve Sealing 23, fine taper spring 30 is housed, when interior solenoid valve does not work, the return of solenoid valve Sealing 23 in ensureing.
Composition graphs 1, Fig. 3 are known, and bottom valve electromagnetic valve component 91 is arranged on bottom the clutch release slave cylinder 6 of vibration damper, be damping fluid circulate between clutch release slave cylinder 6 and oil storage cylinder 7 must through with unique critical point.Bottom valve electromagnetic valve component 91 comprises return spring 80, outer solenoid valve coil rack 81, outer solenoid valve magnet case 82, bottom valve 13, large waveform elastic valve block 84, bottom valve body oil duct 85, cylindrically coiled spring 86, bottom valve axle 87, outer solenoid valve Sealing 88, outer electromagnetic valve coil 89, outer solenoid valve lower whole pad 90, bottom valve lower valve 92, bottom valve nut 93 etc.
As shown in Figure 3, the bottom of bottom valve 13 is shaped with two kinds of axial bottom valve body oil ducts 85, the valve seat upper-end surface of bottom valve 13 is made two annular boss, inner ring boss is a little lower than outer ring boss, large waveform elastic valve block 84 is lowered whole pad 90 by outer solenoid valve and is pressed on boss, and the gap between large waveform elastic valve block 84 and inner ring boss is the permanent current passage of bottom valve 13.The valve seat lower end surface of bottom valve 13 is covered with bottom valve lower valve 92, withstands cylindrically coiled spring 86 push down bottom valve lower valve 92 with bottom valve nut 93.Bottom valve axle 87 is the central shaft of bottom valve electromagnetic valve component 91, and in order to the component that axle is installed accurately are located, axle makes stepped shaft.
As shown in Figure 3, outer solenoid valve 12 is contained on the spill end face of bottom valve 13, and bottom valve 13 and outer solenoid valve 12 is fixed together by bottom valve axle 87 and bottom valve nut 93.
As shown in Figure 3, outer solenoid valve 12 comprises outer solenoid valve magnet case 82, outer solenoid valve coil rack 81, outer electromagnetic valve coil 89, return spring 80, outer solenoid valve Sealing 88 etc.Annular end face and the bottom valve 13 upper, annular end face of outer solenoid valve Sealing 88 form valve port jointly, and bottom valve axle 87 is equipped with solenoid valve magnet case 82, the outer solenoid valve coil rack 81 on solenoid valve magnet case 82 is wound with outer electromagnetic valve coil 89.Between solenoid valve 12 and large waveform elastic valve block 84, the outer solenoid valve adjusting large waveform elastic valve block 84 pretightening force is housed outside and lowers whole pad 90.
As shown in Figure 1, clutch release slave cylinder 6 and oil storage cylinder 7 are that two concentric cylinder barrels are formed, and work cylinder barrel is placed in store oil cylinder barrel, and its upper end end cap 600 lower end screw thread end plug 15 is compacted into entirety jointly, and its underpart is communicated with.Two concentric cylinder barrels also can be welded integrally, but its underpart must be communicated with, to ensure damping oil proper flow.Screw thread end plug 15 and B hanger 16 can do integrally.
As shown in Figure 1, shown in Figure 5, bottom valve positioning component comprises screw thread end plug 15, breach setting sleeve 14, lower seam 601 etc., withstands on the lower seam 601 that bottom valve electromagnetic valve component 91 to be against bottom clutch release slave cylinder 6 by breach setting sleeve 14 with screw thread end plug 15 precession.The breach of breach setting sleeve 14 can ensure damping oil proper flow herein.
As Figure 1 and Figure 4, guide assemblies comprises guide holder 5, oil sealing 4, end cap 300 etc., and guide holder 5, oil sealing 4, end cap 300 etc. are equipped with in clutch release slave cylinder 6 upper end, and guide holder 5 has aperture to lead to oil storage cylinder 7, and oil sealing 4 is contained in end cap 300.End cap 300 to be connected with oil storage cylinder tube outer surface by screw thread or alternate manner and guide holder 5 to be against upper seam 600 place fixation.
As shown in Figure 1, connecting rod 2 being equipped with two buffer stoppers, being in the extension buffer stopper 8 for fixation in clutch release slave cylinder 6, being in the compression buffer stopper 3 for floating outside clutch release slave cylinder.Guiding dust proof tube 9 adopts radial transition to coordinate with connecting rod 2 and locates, and its axis A hanger 1 screw section precession is pressed to stop portion on axle.Guiding dust proof tube 9 forms operative minor, with the transmission of overstriking connecting rod 2 shared power with oil storage cylinder tube outer surface.
In the present embodiment, interior solenoid valve 11 and outer solenoid valve 12 control the motion of corresponding interior solenoid valve Sealing 23 and outer solenoid valve Sealing 88 by the break-make of circuit, thus control the break-make of damping fluid oil between clutch release slave cylinder 6 upper and lower cavity, control the break-make of damping fluid oil between clutch release slave cylinder 6 cavity of resorption and oil storage cylinder 7.
In the present embodiment, interior solenoid valve 11 valve port and outer solenoid valve 12 valve port are in normal open state, and interior solenoid valve 11 and outer solenoid valve 12 are in normal off electricity condition.When interior solenoid valve 11 and outer solenoid valve 12 are energized, electromagnetic force picks up interior solenoid valve Sealing 23 and outer solenoid valve Sealing 88 and presses to the annular end face of piston 10 annular end face and bottom valve 13 respectively, thus solenoid valve 11 valve port and outer solenoid valve 12 valve port are all closed in realizing, damping fluid oil is nothing flowing between clutch release slave cylinder 6 upper and lower cavity, without flowing between clutch release slave cylinder 6 cavity of resorption and oil storage cylinder 7, now, when each Sealing ne-leakage of vibration damper, during interior solenoid valve 11 and outer solenoid valve 12 are energized, the position of piston 10 in clutch release slave cylinder 6 will remain unchanged, namely to become rigid rod non-telescoping for vibration damper.Where be parked on earth in clutch release slave cylinder 6 as piston 10, when stop, how long stop, controlled by the ECU of vehicle-mounted correspondence, certainly, if automobile is equipped with vibration damper people control pattern or other pattern, then shoulded be regarded as a different matter.When interior solenoid valve 11 and outer solenoid valve 12 power-off, electromagnetic force disappears, interior solenoid valve Sealing 23 and outer solenoid valve Sealing 88 get back to reset condition respectively under the effect of return spring, interior solenoid valve 11 valve port and outer solenoid valve 12 valve port all open-minded, the damping function of traditional vibration damper is recovered between clutch release slave cylinder 6 upper and lower cavity, between clutch release slave cylinder 6 cavity of resorption and oil storage cylinder 7, recover damping function, in other words, vibration damper returns to normal.
In the present embodiment, when interior solenoid valve 11 valve port and outer solenoid valve 12 valve port are in normal open state, namely when in, solenoid valve 11 and outer solenoid valve 12 are in normal off electricity condition, vibration damper is in compression stroke and extension stroke, and the damping fluid oil flow circuit at piston 10 and bottom valve 13 place and routine tradition vibration damper are as good as.
In the present embodiment, during connecting rod 2 to-and-fro motion, the vibration damping fluid on connecting rod 2 is scraped by oil sealing 4, and the aperture on guide holder 5 flows back to oil storage cylinder 7.In order to the function that vibration damper when ensureing solenoid valves does not stretch, Sealing etc. are all reinforced everywhere.
Above-mentioned accompanying drawing embodiment is only preferred embodiment of the present utility model; not limit protection domain of the present utility model according to this; therefore all equivalences of doing according to principle of the present utility model, shape, structure or close change, all should be covered by within protection domain of the present utility model.
Claims (13)
1. a column support type lock regulation vibration damper, it is characterized in that: at the piston (10) of vibration damper and bottom valve (13) two place, interior solenoid valve (11) and outer solenoid valve (12) are housed, realize the non-telescoping and normal damping function of vibration damper by the energising of interior solenoid valve (11) and outer solenoid valve (12) and power-off, this vibration damper mainly comprises the clutch release slave cylinder (6) of its internal layer, the oil storage cylinder (7) in mesosphere, outer field guiding dust proof tube (9), piston electromagnetic valve assembly (22), bottom valve electromagnetic valve component (91), connecting rod (2), guide assemblies, bottom valve positioning component, A hanger (1), B hanger (16), uphold buffer stopper (8), compression buffer stopper (3), piston (10) to be contained in clutch release slave cylinder (6) and clutch release slave cylinder (6) is divided into epicoele and cavity of resorption, connecting rod (2) and piston (10) are threaded and drive piston (10) mobile.
2. column support type lock regulation vibration damper according to claim 1, is characterized in that: described piston electromagnetic valve assembly (22) to comprise on interior solenoid valve (11), piston (10), piston ring (26), baffle plate (17), piston spacer (20) below valve block (18), piston, large volute spring (24), small form elastic valve plate (25), connecting rod nut (31).
3. column support type lock regulation vibration damper according to claim 2, it is characterized in that: the excircle of described piston (10) is equipped with piston ring (26), the top of piston (10) is shaped with two kinds of axial piston body oil ducts (19), on the upper-end surface of piston (10), be equipped with only can cover large piston body oil duct (19) piston on valve block (18), with valve block (18) on large volute spring (24) clamping piston, large volute spring (24) the other end baffle plate (17) is spacing, in the lower end surface of piston (10), small form elastic valve plate (25) is housed, the gap of normal open is formed between waveform and end face, be equipped with between interior solenoid valve (11) and small form elastic valve plate (25) adjustment initial tension of spring piston below spacer (20).
4. column support type lock regulation vibration damper according to claim 1, it is characterized in that: interior solenoid valve (11) comprises interior solenoid valve magnet case (27), interior line solenoid valve ring framework (28), interior electromagnetic valve coil (21), fine taper spring (30), interior solenoid valve Sealing (23), interior solenoid valve (11) and piston (10) are combined, under interior solenoid valve (11) is in piston (10) spill end face, with self locking type connecting rod nut (31), piston electromagnetic valve assembly (22) is fixed on the lower end of connecting rod (2).
5. column support type lock regulation vibration damper according to claim 4, it is characterized in that: interior solenoid valve Sealing (23) annular end face and piston (10) lower annular end face form valve port jointly, interior solenoid valve magnet case (27) is contained on connecting rod (2), interior line solenoid valve ring framework (28) on interior solenoid valve magnet case (27) is wound with interior electromagnetic valve coil (21), between interior solenoid valve magnet case (27) and interior solenoid valve Sealing (23), fine taper spring (30) is housed.
6. column support type lock regulation vibration damper according to claim 1, it is characterized in that: bottom valve electromagnetic valve component (91) is arranged on clutch release slave cylinder (6) bottom of vibration damper, bottom valve electromagnetic valve component (91) comprises return spring (80), outer solenoid valve coil rack (81), outer solenoid valve magnet case (82), bottom valve (13), large waveform elastic valve block (84), bottom valve body oil duct (85), cylindrically coiled spring (86), bottom valve axle (87), outer solenoid valve Sealing (88), outer electromagnetic valve coil (89), whole pad (90) lowered by outer solenoid valve, bottom valve lower valve (92), bottom valve nut (93).
7. column support type lock regulation vibration damper according to claim 6, it is characterized in that: the bottom of bottom valve (13) is shaped with two kinds of axial bottom valve body oil ducts (85), the valve seat upper-end surface of bottom valve (13) is made two annular boss, inner ring boss is a little lower than outer ring boss, large waveform elastic valve block (84) is lowered whole pad (90) by outer solenoid valve and is pressed on boss, gap between large waveform elastic valve block (84) and inner ring boss is the permanent current passage of bottom valve (13), the valve seat lower end surface of bottom valve (13) is covered with bottom valve lower valve (92), withstand cylindrically coiled spring (86) with bottom valve nut (93) and push down bottom valve lower valve (92), the central shaft that bottom valve axle (87) is bottom valve electromagnetic valve component (91), axle makes stepped shaft.
8. column support type lock regulation vibration damper according to claim 1, it is characterized in that: outer solenoid valve (12) is contained on the spill end face of bottom valve (13), and by bottom valve axle (87) and bottom valve nut (93), bottom valve (13) and outer solenoid valve (12) are fixed together.
9. column support type lock regulation vibration damper according to claim 6, it is characterized in that: annular end face and bottom valve (13) the upper, annular end face of outer solenoid valve Sealing (88) form valve port jointly, solenoid valve magnet case (82) bottom valve axle (87) is equipped with, outer solenoid valve coil rack (81) on solenoid valve magnet case (82) is wound with outer electromagnetic valve coil (89), the outer solenoid valve adjusting large waveform elastic valve block (84) pretightening force is housed between solenoid valve (12) and large waveform elastic valve block (84) outside and lowers whole pad (90).
10. column support type lock regulation vibration damper according to claim 1, it is characterized in that: clutch release slave cylinder (6) and oil storage cylinder (7) are that two concentric cylinder barrels are formed, and work cylinder barrel is placed in store oil cylinder barrel, its upper end end cap (600) lower end screw thread end plug (15) is compacted into entirety jointly, its underpart is communicated with, or two concentric cylinder barrels are welded integrally, its underpart is communicated with.
11. column support type lock regulation vibration dampers according to claim 1, it is characterized in that: bottom valve positioning component comprises screw thread end plug (15), breach setting sleeve (14), lower seam (601), withstanding breach setting sleeve (14) with screw thread end plug (15) precession is against on the lower seam (601) of clutch release slave cylinder (6) bottom by bottom valve electromagnetic valve component (91), guide assemblies comprises guide holder (5), oil sealing (4), end cap (300), guide holder (5) is equipped with in clutch release slave cylinder (6) upper end, oil sealing (4), end cap (300), guide holder (5) has aperture to lead to oil storage cylinder (7), oil sealing (4) is by rubber body, skeleton and spring form and are contained in end cap (300), end cap (300) to be connected with oil storage cylinder tube outer surface by screw thread and guide holder (5) is against upper seam (600) place fixation, end cap, oil sealing is all reinforced and is easy to folding dress.
12. column support type lock regulation vibration dampers according to claim 1, it is characterized in that: connecting rod (2) is equipped with two buffer stoppers, be in the extension buffer stopper (8) for fixation in clutch release slave cylinder (6), be in the compression buffer stopper (3) for floating outside clutch release slave cylinder, guiding dust proof tube (9) adopts radial transition to coordinate with connecting rod (2) and locates, its axis A hanger (1) screw section precession is pressed to stop portion on axle, guiding dust proof tube (9) and oil storage cylinder tube outer surface form operative minor, with the transmission of overstriking connecting rod (2) shared power.
13. column support type lock regulation vibration dampers according to claim 1, it is characterized in that: interior solenoid valve (11) valve port and outer solenoid valve (12) valve port are in normal open state, interior solenoid valve (11) and outer solenoid valve (12) are in normal off electricity condition, when interior solenoid valve (11) and outer solenoid valve (12) energising, electromagnetic force picks up interior solenoid valve Sealing (23) and outer solenoid valve Sealing (88) and presses to the annular end face of piston (10) annular end face and bottom valve (13) respectively, thus solenoid valve (11) valve port and outer solenoid valve (12) valve port are all closed in realizing, it is non-telescoping that vibration damper becomes rigid rod, when interior solenoid valve (11) and outer solenoid valve (12) power-off, electromagnetic force disappears, interior solenoid valve Sealing (23) and outer solenoid valve Sealing (88) get back to reset condition respectively under the effect of return spring, interior solenoid valve (11) valve port and outer solenoid valve (12) valve port all open-minded, vibration damper returns to normal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420356138.0U CN204061693U (en) | 2014-06-26 | 2014-06-26 | A kind of column support type lock regulation vibration damper |
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| CN201420356138.0U CN204061693U (en) | 2014-06-26 | 2014-06-26 | A kind of column support type lock regulation vibration damper |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489730A (en) * | 2016-08-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Collision energy absorbing box, vehicle and the method for adjusting collision energy absorbing box rigidity |
| CN114542643A (en) * | 2022-03-24 | 2022-05-27 | 姚海洋 | Variable damping force automobile shock absorber |
-
2014
- 2014-06-26 CN CN201420356138.0U patent/CN204061693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489730A (en) * | 2016-08-23 | 2017-12-19 | 宝沃汽车（中国）有限公司 | Collision energy absorbing box, vehicle and the method for adjusting collision energy absorbing box rigidity |
| CN114542643A (en) * | 2022-03-24 | 2022-05-27 | 姚海洋 | Variable damping force automobile shock absorber |
| CN114542643B (en) * | 2022-03-24 | 2024-05-03 | 姚海洋 | Variable damping force automobile shock absorber |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 224000 Jiangsu province Yancheng City District Ronghua Road No. 8 two groups of Joe Patentee after: Jiangsu aipai Electric Vehicle Co. Address before: 224007 Yancheng City economic and Technological Development Zone, Mount Huangshan, South Road, No. 69, No. Patentee before: YANCHENG YUXIN ELECTRIC VEHICLE CO., LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Supporting-column lock-control type vibration damper Effective date of registration: 20171227 Granted publication date: 20141231 Pledgee: Yancheng City salt capital scientific and Technological Transformation Service Co., Ltd. Pledgor: Jiangsu aipai Electric Vehicle Co. Registration number: 2017990001242 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190626 |